DE202009005180U1 - Multi-part formwork element for creating a construction joint - Google Patents

Abstract

Comprehensive formwork element for creating a construction joint
A lower part (1),
An upper part (2),
- wherein the upper part (1) and the lower part (2) are detachably connected together such that between upper part (1) and lower part (2) a region for receiving a joint strip (3) is arranged,
- wherein the lower part (2) comprises transversely to both sides of the working joint extending lower bracket (5),
- Wherein the lower bracket (5) each have a vertical, on a lower formwork part (6) fixed leg (7) and a lateral leg (8),
- wherein on the lateral limbs (8) of the lower bracket (5) is attached over the length of the working joint extending connecting element (9),
- wherein the upper part (2) comprises transversely to both sides of the working joint extending upper bracket (10),
- Wherein the upper bracket (10) each have a vertical, at an upper formwork part (11) fixed leg ...

Description

Technical area

The The present invention relates to a multi-part formwork element to create a workgroup.

State of the art

concrete structures such as floor / ceiling tiles are commonly used in concreted several sections. Reasons for this For example, mixing new concrete or a break in between the casting of the individual sections. This creates Construction joints that must be sealed against moisture. The shuttering elements used for this purpose often have two formwork parts and a joint tape arranged between the formwork parts.

The DE 1 259 556 describes shuttering for working joints, which consist of two superimposed expanded metal sheets and an intermediate joint tape. The two formwork parts are attached to the joint tape.

From the DE 297 20 926 U1 is a Abschalelement with two formwork parts, a joint tape and a bracket assembly for holding the joint tape known. The bracket assembly is formed from fixed to each formwork part support profiles for the joint tape, wherein the support profiles face each other.

The DE 197 45 841 B4 describes a consisting of an upper and a lower part Fugenbandabschalelement with an inserted between the upper and lower part joint tape. The position of the joint tape is specified and fixed by several formwork straps.

The DE 199 04 627 A1 discloses a shut-off element for an expansion joint between two concrete bodies. The Abschalelement comprises a one-piece lower part with extending transversely to both sides of the expansion joint straps and a one-piece upper part with extending transversely to both sides of the expansion joint straps. By the bracket, an area for receiving a joint tape is defined, while the soft material insulation of the expansion joint is dimensionally limited by plates or plate-shaped profiles.

The Most of the prior art constructions are common, that the formwork parts are not brought up to the joint tape can be. Between the formwork parts and the joint tape there remains a gap that allows concrete to pass through.

In the cases in which the formwork parts up to the joint tape are difficult to handle, unstable formwork elements when used at the construction site cause a high workload.

It There is therefore a need for formworks for construction joints, the easy handling with a good seal against connect continuous concrete.

Presentation of the invention

Here implements the invention. The invention as defined in the claims is characterized, the object is based, a formwork for Creation of construction joints to provide, which in use the site has easy handling and at the same time is well secured against passage of concrete.

These Object is achieved by the multi-part Formwork solved according to claim 1. Further advantageous details, aspects and embodiments of the present invention Invention result from the dependent claims, the description, the examples and the drawings.

The The present invention provides a multi-part formwork for building a working joint ready. The formwork comprises a lower part and an upper part, wherein the upper part and the lower part so detachable with each other are connected, that between the upper part and lower part of an area arranged to receive a joint tape. The lower part comprises extending transversely to both sides of the working joint lower bracket, which each have a vertical, on a lower formwork part fixed leg and have a lateral leg. The lateral legs of the lower bracket are over the length of the working joint extending connecting element on. The upper part extends transversely to both sides of the construction joint extending upper bracket, each having a vertical, leg fixed to an upper formwork part and a lateral one Have legs. The upper part and the lower part are detachable in this way connected to each other, that the lower formwork part and the upper formwork part are aligned one above the other. The joint tape is by means of fasteners on the lower and / or upper Ironing tensioned. According to the invention the lower formwork part and the upper formwork part in contact with the joint tape.

In contrast to the formwork known from the prior art, in which a gap remains between the formwork parts and the joint tape, the formwork parts are up to the foot in the formwork according to the invention genband and are in contact with it. Due to the detachable connection of lower part and upper part, the complete formwork can be easily assembled. The formwork parts brought up to the joint tape represent a stable and good protection against passing through concrete.

The Fasteners are preferably with the two lateral edge regions the joint tape in contact and connect the joint tape under tension with the upper and / or lower part of the formwork element. It will the joint tape particularly preferably so tense that it at least to the lateral limbs of the lower bracket substantially runs parallel.

Prefers These are the fasteners with which the joint tape attached to the lower and / or upper brackets under tension is about joint tape braces and tie wire. Joint band brackets are a standard accessory for waterstops and known to those skilled in the art. The joint tape clips are over pushed the lateral edges of the joint tape and from Pressed up and down against the joint tape. By the light Deformation of the joint tape clamps get selbige a fixed and secure fit on the joint tape. The joint tape clips usually have on its side facing away from the joint tape a hole or eyelet on, led by a simple way a wire rod can be. Of course, basically Any suitable type of wire can be used. However, is Rödeldraht available on every construction site and therefore in a particularly simple way accessible.

to exciting attachment of the joint tape to the lower and / or upper part the shuttering element is thus initially the joint tape at a suitable distance from each other with a series of joint tape clips Mistake. Thereafter, each Rödeldraht through the eyelet led the joint tape clip and the Rödeldraht under train to the lower and / or upper part of the formwork element attached. Since the attachment of the joint tape starting from both lateral edges of the joint tape is done, the joint tape clamped between the lateral legs of the bracket. The joint tape then runs in the ideal case substantially parallel to the shuttering plane adjacent areas of the lower Hanger.

Prefers For example, the lower and / or upper formwork members comprise a formwork panel from a perforated metal sheet. The openings are advantageously on the one hand chosen large enough that by passing through Concrete steamer a durable and stable joint of the Concrete ensures the two adjacent concreting sections on the other hand, the openings are not so big that the concrete of the first concreting section through the openings can flow through it.

Especially The formwork panel is preferably made of openwork Sheet metal around an expanded metal or perforated board. These types of formwork panels have been found to be particularly well suited.

Prefers The lower and / or the upper formwork part comprises a transverse and Longitudinal bars comprehensive lattice mat, with the formwork panel welded between the transverse and longitudinal bars of the grid mat is. According to this preferred embodiment So there is at least one formwork part of a cross and Longitudinal bars constructed grid mat and a Shuttering board connected to the bars of the lattice mat, the formwork panel between the transverse and longitudinal bars of Metal grid arranged and with both the transverse and with the Longitudinal bars welded. This kind of formwork part has a high dimensional stability the concrete pressure and ensures a particularly good connection of the poured in the first concreting concrete with the below Concrete section potted concrete.

Prefers are the crossbars of the metal grid with the longitudinal bars welded to the metal grid at their crossing points. Likewise, the transverse and longitudinal bars of the metal grid welded to the formwork panel.

In Dependence on the type of use of the lost formwork can optimize the thickness of the transverse and longitudinal bars of the metal grid and the distance of the transverse and longitudinal bars be made to each other. The higher the expected Concrete pressure on the formwork element is the thicker the individual bars are dimensioned or in the lesser Distance to each other must the transverse and longitudinal bars be used of the metal grid.

According to one Another preferred embodiment is the lower part and the upper part non-positively connected by clamping. This type of connection of the lower and upper part facilitates the Handling of the formwork on the construction site is crucial. For the production of the firm and secure connection of under- and Top is neither any kind of tool needed nor found some kind of additional material use. The both parts are simply put together precisely, the upper part pressed against the lower part and without further effort a firm connection of the two parts can be made.

Especially preferably surround the lateral legs of the upper bracket attached to the lateral legs of the lower bracket Connecting element and connect the lower part and the upper part non-positively clamping each other. By grasping the connecting element through the upper bracket can the non-positive clamping connection of upper and lower part be achieved in a particularly simple manner.

Especially Preferably, the upper bracket in the region of the end portions the lateral leg extends over the entire length the working joint extending connecting element. Such, the individual brackets in their end regions connecting connecting elements can be provided on both sides of the upper formwork part and so each arranged on one side of the formwork part Connect brackets in their end areas. In this Fall, the fasteners of the shell against a resistor passed over the connecting elements of the lower part become. After overcoming the resistance, snap or click the fasteners and make a very safe non-positive clamping seat.

If in special cases, the clamping seat of upper and lower part is insufficient, may additionally or alternatively a means be provided for connection of the lower part with the upper part, Sleek wire is particularly preferably used. tie wire as a means of connecting the base to the shell is always available and inexpensive.

According to one Another, particularly preferred embodiment of the The present invention is additionally a slit-like one Recess having lower bar provided, the lower Strip the edge band of the lower formwork part facing the joint tape embraces. As described above, as formwork parts in the Usually formwork panels made of metal used. As the formwork parts according to the invention brought up to the joint tape can and be in contact with this, it may be due to the sharp-edged end portions the formwork parts to damage the joint tape come. Such damage is caused by the use a bar embracing the edge region of the lower formwork part prevented.

It It is noted that in the context of the present text the lower bar as part of the lower formwork part and the top bar seen as part of the upper formwork part become. According to the invention are the lower formwork part and the upper formwork part in contact with the joint tape. In the preferred embodiments in which a lower and / or an upper bar are provided, this contact is between the lower and the upper formwork part and the joint tape therefore made by the strips.

Prefers is alternatively or additionally a slit-like one Recess having top bar provided, the upper Fill the edge band of the upper formwork part facing the joint tape embraces. The upper formwork parts are inventively until brought to the joint tape and stand with this in Contact. Therefore, it can also be damaged here of the joint tape, resulting in the use of a border area the upper formwork part encompassing bar is prevented.

Especially Preferably, the lower bar vertically in vertical section to the level of the lower formwork part a triangular, a rectangular or a square shape. Also preferably, the upper Strip in vertical section perpendicular to the plane of the upper formwork part a triangular, a rectangular or a square shape. These strip cross sections are easy to manufacture and ensure a sufficient contact surface between joint tape and Strip.

Especially Preferably, at least one of the strips of fiber concrete or made of plastic. The use of these materials and in particular The use of fiber concrete combines a low cost Production of strips with particularly favorable properties when used as part of a formwork element.

advantageously, is the edge area of the lower and / or the upper formwork part in the area of the slot-like recesses of the strips with the help glued to the strips of an adhesive. Particularly preferred used for bonding a hot melt adhesive. This will be one safe and permanent cohesion of formwork part and strip guaranteed.

Preferably, the lateral legs of the lower bracket and the vertical, fixed to the lower formwork part legs of the lower bracket together form an angle α greater than 90 °. The angle α is particularly preferably between 90 ° and 120 °, particularly preferably between 100 ° and 110 °. Also according to these preferred embodiments, the joint tape is provided with a series of joint tape braces for exciting attachment of the joint strip to the lower and / or upper part of the formwork element. With the help of Roman wire, the joint tape is attached on both sides of the formwork parts under tension to the lower and / or upper part of the formwork element. Because the fasteners tion of the joint tape is carried out starting from both lateral edges of the joint tape, the joint tape between the lateral legs of the bracket is clamped. The joint tape runs in this case substantially parallel to the shuttering plane adjacent areas of the lower bracket. Since the lateral limbs of the arranged on both sides of the lower formwork part lower bracket form an angle greater than 90 ° with the formwork parts, the joint tape in this case does not extend in a plane, but undergoes a change in direction in the region of the contact points with the formwork parts.

The Aufkanteten embodiments are with the particular Advantage associated with that under the joint tape located air at Concreting process is easily displaced. The room under the Joint tape is completely filled with concrete, whereby prevents penetration of water through cavities becomes.

According to one Another preferred embodiment comprises the lower part Foot elements, which is a self-supporting erection of the formwork element on a base, preferably on the uppermost layer of the lower reinforcement, enable. The foot elements can as curved angles made of, for example, round steel or as a bent steel mat be educated. These elements are preferably on the lower part fastened to the formwork element, in particular welded.

Especially Preferably, the foot elements are an integral part of bottom bracket. In this case, the vertical, on the lower formwork part fixed leg of the lower bracket extended downwards and then bend outward from, are therefore guided away from the formwork part. Thereby This results in a U-like for the lower bracket Shape. The foot elements can help improve Stability with stainless steel wire at the bottom reinforcement be fixed.

It should be mentioned that the inventive Multi-part formwork is particularly good for creating working joints suitable in floor / ceiling panels. Basically, the Formwork but after minor structural adjustments also for Creation of construction joints in vertical concrete structures, ie Walls, are used.

Brief description of the drawings

The Invention will be described below with reference to embodiments explained in more detail in connection with the drawings become. It is however expressly pointed out that the invention is not limited to the examples given should be. Show it

1 an inventive multi-part formwork element in vertical section perpendicular to the plane of the formwork parts;

2 a perspective view of another embodiment of a multi-part formwork element;

3 a further embodiment of a multi-part formwork element in vertical section perpendicular to the plane of the formwork parts;

4 a further embodiment of a multi-part formwork element in vertical section perpendicular to the plane of the formwork parts;

5 a further embodiment of a multi-part formwork element in vertical section perpendicular to the plane of the formwork parts;

6 a perspective view of another embodiment of a multi-part formwork element.

Ways to execute the invention

The 1 shows a multi-part formwork element for creating a construction joint with a lower part 1 and a top arrow 2 , The top 1 and the lower part 2 are detachably connected together so that between the upper part 1 and lower part 2 an area for receiving a joint tape 3 is arranged. The lower part 2 includes transverse to both sides of the construction joint extending lower bracket 5 , where the lower bracket 5 in each case a vertical, on the lower formwork part 6 fixed leg 7 and a lateral thigh 8th exhibit. At the lateral thighs 8th the lower temple 5 is a over the length of the working joint extending connecting element 9 attached in the form of a metal rod. The top 2 includes transversely to both sides of the working joint extending upper bracket 10 , with the upper brackets 10 in each case a vertical, on the upper formwork part 11 fixed leg 12 and a lateral thigh 13 exhibit.

The two formwork parts 6 . 11 consist of a transverse and longitudinal bars comprehensive lattice mat and a welded between the transverse and longitudinal bars of the lattice mat formwork panel made of expanded metal.

The top 1 and the lower part 2 are detachably connected to each other so that the lower formwork part 6 and the upper formwork part 11 are aligned over each other. The joint tape 3 is by means of joint tape clips 80 and dowel wire 81 at the lower temples 5 fastened under tension. Due to the exciting attachment, the joint tape runs 3 essentially parallel to the shuttering parts 6 . 11 adjacent sections of the lateral legs 8th . 13 the lower one 5 and upper 10 Hanger.

Out 1 It can also be seen that both the lower formwork part 6 as well as the upper formwork part 11 in contact with the joint tape 3 stand.

2 shows a perspective view of a multi-part formwork element, wherein the lower part 1 and the top 2 are shown in a separate state. For better clarity, the joint tape is not shown.

Clearly visible are extending transversely to both sides of the working joint lower bracket 5 of the lower part 1 , As related to 1 already explained have the lower bracket 5 in each case a vertical, on the lower formwork part 6 fixed leg 7 and a lateral thigh 8th on. At the lateral thighs 8th the lower temple 5 is a over the length of the working joint extending connecting element 9 attached in the form of a metal rod. The top 2 includes the upper brackets extending transversely to both sides of the working joint 10 , with the upper brackets 10 in each case a vertical, on the upper formwork part 11 fixed leg 12 and a lateral thigh 13 exhibit.

The top 1 and the lower part 2 can be so releasably connected to each other after inserting and securing the joint strip that the lower formwork part 6 and the upper formwork part 11 are aligned over each other. For force-locking clamping connection of the lower and upper part of the upper part is pressed precisely on the lower part and in such a way that the end portions of the lateral legs 13 the upper bracket the two fasteners 9 embrace the lower bracket.

Out 2 It can be seen that the upper bracket in the region of the end portions of the lateral legs 13 by a over the entire length of the working joint extending connecting element 9a can be connected. The presence of at least one connecting element 9a represents a preferred embodiment of the present invention, which can be combined with all other mentioned advantageous embodiments and not on the in 2 example shown should be limited. Particularly preferred are two connecting elements 9a provided, one for connecting the upper bracket on each side of the upper formwork part 11 , In this case, the fasteners 9a of the top 2 against resistance via the connecting elements 9 of the lower part 1 be guided. After overcoming the resistance, snap or click the fasteners and thus give a very secure non-positive clamping seat.

3 shows a further embodiment of a multi-part formwork element in vertical section perpendicular to the plane of the formwork parts. The illustrated embodiment corresponds essentially to in 1 shown embodiment with the difference that this is a aufgekantetes joint tape 23 is.

For the exciting attachment of the joint tape 23 on the lower and / or upper part of the formwork element is the joint tape 23 with a series of joint tape clips 80 fitted. With the help of Rödeldraht 81 becomes the joint tape 23 on both sides of the formwork parts 26 . 31 under tension on the lateral thighs 28 the bottom bracket attached under tension. Since the attachment of the joint tape starting from both lateral edges of the joint tape 23 is done, the joint tape 23 between the lateral thighs 28 the lower bracket clamped.

Due to the exciting attachment, the joint tape runs 23 essentially parallel to the formwork parts 26 . 31 adjacent sections of the lateral legs 28 the lower temple. The lateral thighs 28 the lower bracket and the vertical, on the lower formwork part 26 fixed leg 27 include an angle α of around 105 °. Accordingly, the joint tape in this case does not extend in a plane, but undergoes a change of direction in the region of the contact points with the formwork parts such that the joint strip 23 on both sides of the formwork parts 26 . 31 runs diagonally upwards.

In the 4 embodiment shown corresponds essentially to in 1 illustrated embodiment with the difference that in addition a lower 54 and an upper one 55 Strip made of fiber concrete are provided. The two strips have in vertical section perpendicular to the plane of the lower formwork part 46 or of the upper formwork part 51 a triangular shape and each include a slot-like recess, the lower bar 54 the joint tape 43 facing edge region of the lower formwork part 46 and the top bar 55 the joint tape 43 facing edge region of the upper formwork part 51 embraces.

The two formwork parts 46 . 51 consist of a transverse and longitudinal bars comprehensive lattice mat and a welded between the transverse and longitudinal bars of the lattice mat formwork panel made of expanded metal, resulting in sharp-edged interfaces in the joint tape 43 benachbar ten areas. Damage to the joint tape 43 Through these sharp-edged areas is through the use of the edge area of the lower 46 or the upper one 51 Formwork parts encompassing strips 54 . 55 prevented. The direct contact between joint tape and formwork parts is retained, with the strips 54 . 55 Components of the formwork parts 46 . 51 represent.

As another difference to the in 1 illustrated embodiment, the in 4 Shown embodiment foot elements 49 on, which allow a self-supporting placement of the formwork element on a base. The foot elements 49 are formed as an integral part of the lower bracket. The vertical legs fixed to the lower formwork part 47 The bottom brackets are extended downwards and then buckle outward, so are from the formwork part 46 led away. This results in a U-like shape for the lower bracket.

In the 5 embodiment shown corresponds essentially to in 3 illustrated embodiment with the difference that in addition a lower 74 and an upper one 75 Strip made of fiber concrete is provided. The two strips have in vertical section perpendicular to the plane of the lower formwork part 66 or of the upper formwork part 71 a triangular shape and each include a slot-like recess, the lower bar 74 the joint tape 63 facing edge region of the lower formwork part 66 and the top bar 75 the joint tape 63 facing edge region of the upper formwork part 71 embraces.

The two formwork parts 66 . 71 consist of a transverse and longitudinal bars comprehensive lattice mat and a welded between the transverse and longitudinal bars of the lattice mat formwork panel made of expanded metal, resulting in sharp-edged interfaces in the joint tape 63 may result in adjacent areas. Damage to the joint tape 63 Through these sharp-edged areas is through the use of the edge area of the lower 66 or the upper one 71 Formwork parts encompassing strips 74 . 75 prevented. The direct contact between joint tape and formwork parts is retained, with the strips 74 . 75 Components of the formwork parts 66 . 71 represent.

As another difference to the in 3 illustrated embodiment, the in 5 Shown embodiment foot elements 69 on, which allow a self-supporting placement of the formwork element on a base. The foot elements 69 are formed as an integral part of the lower bracket. The vertical legs fixed to the lower formwork part 67 The bottom brackets are extended downwards and then buckle outward, so are from the formwork part 66 led away. This results in a U-like shape for the lower bracket.

6 shows a perspective view of a multi-part formwork element, wherein the lower part 1 and the top 2 are shown in a separate state. For better clarity, the joint tape is not shown.

The individual elements of the multi-part formwork correspond to those associated with the 2 explained elements. Unlike the in

2 embodiment shown, the multi-part formwork according to 6 additional strips 74 . 75 as in the context of the embodiments according to the 4 and 5 have been described. In further difference from the embodiment according to 2 is the embodiment according to 6 designed for inserting an upended joint tape. The corresponding elements have already been linked to the 3 and 5 explained in detail.

LIST OF REFERENCE NUMBERS

1

lower part

2

top

3

joint tape

5

lower hanger

6

lower form member

7

at the lower formwork part fixed leg of the lower bracket

8th

lateral Thighs of the lower temple

9 9a

connecting element

10

upper hanger

11

upper form member

12

at the upper formwork part fixed leg of the upper bracket

13

lateral Thighs of the upper temple

23

joint tape

26

lower form member

27

at the lower formwork part fixed leg of the lower bracket

28

lateral Thighs of the lower temple

31

upper form member

43

joint tape

46

lower form member

47

at the lower formwork part fixed leg of the lower bracket

49

foot element

51

upper form member

54

lower strip

55

upper strip

63

joint tape

66

lower form member

67

at the lower formwork part fixed leg of the lower bracket

69

foot element

71

upper form member

74

lower strip

75

upper strip

80

Joint band brackets

81

tie wire

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - DE 1259556 [0003]
• - DE 29720926 U1 [0004]
• - DE 19745841 B4 [0005]
• - DE 19904627 A1 [0006]

Claims (19)

Multi-part formwork element for creating a construction joint comprising - a lower part ( 1 ), - an upper part ( 2 ), - the upper part ( 1 ) and the lower part ( 2 ) are detachably connected together in such a way that between upper part ( 1 ) and lower part ( 2 ) an area for receiving a joint tape ( 3 ), the lower part ( 2 ) extending transversely to both sides of the working joint lower bracket ( 5 ), the lower brackets ( 5 ) each have a vertical, on a lower formwork part ( 6 ) leg ( 7 ) and a lateral leg ( 8th ), - whereby at the lateral legs ( 8th ) of the lower bracket ( 5 ) extending over the length of the construction joint connecting element ( 9 ), the upper part ( 2 ) extending transversely to both sides of the working joint upper bracket ( 10 ), the upper brackets ( 10 ) each have a vertical, on an upper formwork part ( 11 ) leg ( 12 ) and a lateral leg ( 13 ), the upper part ( 1 ) and the lower part ( 2 ) are detachably connected to one another in such a way that the lower formwork part ( 6 ) and the upper formwork part ( 11 ) are aligned over one another, - wherein the joint tape ( 3 ) by means of fasteners on the lower ( 5 ) and / or the upper ( 10 ) Ironing is fixed under tension and - the lower formwork part ( 6 ) and the upper formwork part ( 11 ) in contact with the joint tape ( 3 ) stand. Multi-part formwork element according to claim 1, characterized in that the fastening means are joint tape clips ( 80 ) and Rödeldraht ( 81 ). Multi-part formwork element according to at least one of claims 1 and 2, characterized in that the lower ( 6 ) and / or the upper ( 11 ) Formwork part include a formwork panel made of a perforated metal sheet. Multi-part formwork element according to claim 3, characterized characterized in that it is in the formwork panel of openwork Metal sheet is an expanded metal or a perforated board. Multi-part formwork element according to at least one of claims 3 and 4, characterized in that the lower ( 6 ) and / or the upper ( 11 ) Formwork part comprises a transverse and longitudinal bars comprehensive grid mat and that the formwork panel between the transverse and longitudinal bars of the grid mat is welded. Multi-part formwork element according to at least one of claims 1 to 5, characterized in that the lower part ( 1 ) and the top ( 2 ) are positively connected by clamping. Multi-part formwork element according to claim 6, characterized in that the lateral limbs ( 13 ) of the upper brackets ( 10 ) on the lateral thighs ( 8th ) of the lower bracket ( 5 ) fastened connecting element ( 9 ) and so the lower part ( 1 ) and the top ( 2 ) non-positively connect with each other by clamping. Multi-part formwork element according to at least one of claims 1 to 7, characterized in that in addition a means for connecting the lower part ( 1 ) with the upper part ( 2 ) is provided. Multi-part formwork element according to claim 8, characterized in that it is in the means for connecting the lower part ( 1 ) with the upper part ( 2 ) is about Rödeldraht. Multi-part formwork element according to at least one of claims 1 to 9, characterized in that a slit-like recess having lower bar ( 54 ) is provided, the lower bar ( 54 ) the edge band of the lower formwork part facing the joint tape ( 46 ) surrounds. Multi-part formwork element according to at least one of claims 1 to 10, characterized in that a slot-like recess having top bar ( 55 ) is provided, wherein the upper bar ( 55 ) the edge band of the upper formwork part facing the joint tape ( 51 ) surrounds. Shuttering element according to at least one of claims 10 and 11, characterized in that the lower strip ( 54 ) in vertical section perpendicular to the plane of the lower formwork part ( 46 ) has a triangular, a rectangular or a square shape. Shuttering element according to at least one of claims 10 to 12, characterized in that the upper strip ( 55 ) in vertical section perpendicular to the plane of the upper formwork part ( 51 ) has a triangular, a rectangular or a square shape. Shuttering element according to at least one of claims 10 to 13, characterized in that at least one of the strips of fiber concrete be stands. Shuttering element according to at least one of claims 10 to 14, characterized in that the edge region of the lower ( 46 ) and / or the upper formwork part ( 51 ) in the region of the slot-like recesses of the strips ( 54 . 55 ) are glued to the strips with the aid of an adhesive. Shuttering element according to at least one of claims 1 to 15, characterized in that the lateral limbs ( 28 ) of the lower bracket and the vertical, on the lower formwork part ( 26 ) leg ( 27 ) with each other an angle α greater than 90 °. Multi-part formwork element according to claim 16, characterized in that the angle α between 90 ° and 120 °. Multi-part formwork element according to claim 17, characterized in that the angle α between 100 ° and 110 °. Shuttering element according to at least one of claims 1 to 18, characterized in that the lower part ( 1 ) Foot elements ( 49 ) for self-supporting erection of the formwork element comprises.

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